Showing 2,841 - 2,860 results of 14,284 for search 'function construction', query time: 0.17s Refine Results
  1. 2841

    Rapid Screening of Illegal Addition of Compounds Regulating Sexual Function in Traditional Chinese Medicine Based on UPLC-Q-TOF MS Technique Combined with UNIFI Software by Min LIAO, Ying-chao WANG, Qi CHEN, Lian JIANG, Hai-ning WANG

    Published 2025-05-01
    “…In recent years, the illegal addition of male sexual function-regulating compounds in traditional Chinese medicine (TCM) has attracted widespread attention. …”
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    Article
  2. 2842
  3. 2843

    Dynamic Trajectory Planning and Tracking for Autonomous Vehicle With Obstacle Avoidance Based on Model Predictive Control by Shaosong Li, Zheng Li, Zhixin Yu, Bangcheng Zhang, Niaona Zhang

    Published 2019-01-01
    “…For dynamic obstacles, a moving trend function is constructed to predict the obstacle position variances in the predictive horizon. …”
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  4. 2844

    Weniger ist mehr: Zur Pragmatik verbloser (Nicht-)Sätze by Monika Schönherr

    Published 2022-06-01
    “…This paper is offered as a contribution to the long-standing discussion related to the grammatical status and usage of the constructions without a finite verb. A corpus-based analysis of these constructions shows that the verbless clauses tend to occur in various forms and contexts. …”
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  5. 2845

    A study on Chinese language Cross-Modal pedestrian image information retrieval by Yan Xie, Jian Qu

    Published 2024-10-01
    “…We have experimented and modified a set of deep learning models based on image model and Chinese language text model to construct a novel RoberResX4D CMCPIR model. Furthermore, we designed a novel MSWCMPME loss function to enhance the performance of our CMCPIR model by optimizing the fusion strategy for the outputs of image-text model. …”
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    Article
  6. 2846

    A Study of the Optimal Logic Combinations of RO-Based PUFs on FPGAs to Maximize Identifiability by Raúl Aparicio-Téllez, Miguel Garcia-Bosque, Guillermo Díez-Señorans, Francisco Aznar, Santiago Celma

    Published 2024-12-01
    “…Physically unclonable functions (PUFs) offer a challenge–response functionality that leverages the inherent variations in the manufacturing process of a device, making them an optimal solution for sensor node authentication in WSNs. …”
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    Article
  7. 2847

    Quantitative assessment of investment security risk in "21st Century Maritime Silk Road" countries by MA Fengyuan, GE Shanshan, ZHANG Ren, WANG Yizhi

    Published 2024-12-01
    “…Aiming at the uncertainty of the assessment index, hesitation degree distribution function of institution fuzzy set is established. The score function and distance measure of intuitionistic fuzzy set are improved, and the quantitative assessment model of investment security risk is constructed by combining TOPSIS method. …”
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    Article
  8. 2848

    An object detection method in foggy weather based on novel feature enhancement and fusion by ZHU Lei, ZHAO Han, WANG Weili

    Published 2023-12-01
    “…Finally, considering the issue of imbalanced positive and negative samples, a novel loss function was constructed by combining Focal loss with α-IOU. …”
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    Article
  9. 2849

    Occluded building height estimation from single HR SAR image based on an iterative model matching technique by Li-bing JIANG, Zhuang WANG, Lin LEI, Wen-xian YU

    Published 2013-03-01
    “…First, a projection model for SAR building signature prediction from a 3D pa-rametric model was constructed. Second, a likelihood function for SAR building signature evaluation was formulated. …”
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  10. 2850

    On the Generalized Fractional Convection–Diffusion Equation with an Initial Condition in <inline-formula><math display="inline"><semantics><mrow><msup><mi mathvariant="double-struc... by Chenkuan Li, Reza Saadati, Safoura Rezaei Aderyani, Min-Jie Luo

    Published 2025-05-01
    “…This paper derives, for the first time, a unique series solution to a multiple time-fractional convection–diffusion equation with a non-homogenous source term, based on an inverse operator, a newly-constructed space, and the multivariate Mittag–Leffler function. …”
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    Article
  11. 2851

    Test Platform Design of Integrated Controller for Electric Vehicle Based onUDS Protocol by XIONG Gang, WANG Wenming, XIE Yongbo, FENG Ba

    Published 2021-01-01
    “…In order to improve the efficiency and versatility of factory function test of electric drive integrated controller for electric vehicles, it constructs an automated universal test platform based on unified diagnostic services (UDS) protocol. …”
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    Article
  12. 2852

    Security control of Boolean control networks against periodic DoS attacks by Bowen Bai, Jinhuan Wang, Linying Xiang

    Published 2025-06-01
    “…Firstly, the control Lyapunov function (CLF) for the BCNs under PDoS attacks is defined, and it is shown that the BCNs can achieve global stabilization if and only if there exists a CLF. …”
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  13. 2853

    Blind equalization algorithm based on complex support vector regression by Ling YANG, Liang CHEN, Bin ZHAO, Guolong ZHANG, Yuan LI

    Published 2019-10-01
    “…A new blind equalization algorithm for complex valued signals was proposed based on the framework of complex support vector regression(CSVR).In the proposed algorithm,the error function of multi-modulus algorithm (MMA) was substituted into CSVR to construct the cost function,and the regression relationship was established by widely linear estimation,and the equalizer coefficients were determined by the iterative re-weighted least square (IRWLS) method.Different from spliting the complex valued signals into real valued signals used in support vector regression,the Wirtinger’s calculus was used in complex support vector regression to analyze the complex signals directly in the complex regenerative kernel Hilbert space.Simulation experiments show that for QPSK modulated signals,compared with the blind equalization algorithm based on support vector regression,the equalization performance of the proposed algorithm is significantly improved in linear channel and nonlinear channel by choosing appropriate kernel function and iterative optimization method.…”
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  14. 2854
  15. 2855

    Flexible Modeling and Simulation Study for Two Speed Transmission of Electric Vehicle by Suqin Dou

    Published 2019-04-01
    “…The dive speed of electromotor in different gears is constructed by using Step function, and in the simulation conditions of 0~50 km/h and 50~80 km/h speed range, the kinematics characteristics and impact load on axle head which under first gear and second gear are calculated, analyzed and compared, on the basis of the results, the driving transfer process and variable speed performance of the transmission are verified. …”
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    Article
  16. 2856

    A DFT study on the interaction of alprazolam with fullerene (C20) by Mohammad Reza Jalali Sarvestani, Soma Majedi

    Published 2020-02-01
    “…All of the computations were done by density functional theory method in the B3LYP/6-31G (d) level of theory. …”
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    Article
  17. 2857

    Calculation of the return period for shallow landslides triggered by extreme rainfall by Chang TAN, Wenchao ZHOU, Zihao DENG, Qing LYU, Yang YU, Ni AN

    Published 2025-04-01
    “…The specific calculation framework includes: (1) Constructing the joint distribution of extreme rainfall intensity-duration (I-D) based on the Copula function; (2) Determining the I-D threshold for landslides based on geological conditions and hydrological factors; (3) Using the Monte Carlo method to simulate the probability that the joint I-D distribution of extreme rainfall events exceeds the I-D threshold, representing the probability of slope failure, and further calculating the landslide return period. …”
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    Article
  18. 2858

    Adaptive Neural Network Control of ROVs under Ocean Current Disturbance by Xiangheng LI, Zhaokun YAN, Jiankun LOU, Hongdong WANG

    Published 2025-02-01
    “…In view of the motion control problem of remotely operated vehicles(ROVs) under uncertain model parameters and ocean current disturbance, an adaptive back-stepping control system was designed based on the limited time command filtering and radial basis function(RBF) neural network. Firstly, a stochastic ocean current model based on the Markov process was constructed, and an ROV mathematical model under ocean current disturbance was established. …”
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  19. 2859

    Drought disaster risk assessment and yield insurance pricing of maize: a case study of Liaoning Province, China by Rina Wu, Yue Yang

    Published 2024-12-01
    “…Starting from the ‘four-factors’ theory of natural disaster risk formation, the study first selects indices that represent hazard, vulnerability, exposure, and emergency response and recovery capability to construct the drought risk assessment index system. …”
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    Article
  20. 2860

    Double weighted combat data quality evaluation method based on CVF optimized FAHP by Jianwei Wang, Chengsheng Pan, Qing Zhang

    Published 2025-01-01
    “…Addressing the current issue of low accuracy in combat data quality evaluation, which fails to effectively support simulation exercises, this paper proposes a Double-Weighted FAHP optimized by CVF (comparative value function) method for assessing combat data quality. …”
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